The term youth development is used in at least three different ways, referring to a natural process of development, principles, and practices. All three are important, and they are logically related. 1. A natural process. Youth development has traditionally and is still most widely used to mean a natural process: the growing capacity of a young person to understand and act on the environment. In this usage, it is identical to child or adolescent development. Human development is the natural unfolding of the potential inherent in the human organism in relation to the challenges and supports of the physical and social environment. Development lasts as long as life. Optimal development in youth enables individuals to lead a healthy, satisfying...